求翻译：在6月24日，我的邮件中提到支付方式：下单当日支付30%，生产完毕，准备上船时，支付全部余款，160kg*70*70%=7840，收到全部货款后，我们会电放提单。是什么意思？

On June 24, mentioned in my email of payment: the date of payment of 30% of the orders, the production is completed, ready to board, the pay the full balance, 160kg * 70 * 70% = 7840, after receipt of full payment, We will call on the bill of lading.

On 24 June, my mail payment referred to in 30 per cent on the day of payment: The next single, production has been completed and is ready to pay the full balance on board, 160 kg * 70 * 70% = 7840, received the full purchase price, we will put on electricity bills.

In June 24, in my mail mentions the payment way: The next list same day pays 30%, the production finished, when the preparation embarks, pays the complete spare money, 160kg*70*70%=7840, after receives lends completely, we meet the electricity to put the bill of lading.

On June 24, my message mentioned in the methods of payment: date of the order to pay $ 30%, finished production, while preparing the boat, to pay the full balance, 160kg*70*70%=7840, upon receipt of the payments, we will put the Bill of lading.